Home / 7,053.14-10,580.09-5,818.30

Finding the Fourth Proportional to 7,053.14, 10,580.09 and 5,818.30

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Solution

The fourth proportional to 7,053.14, 10,580.09 and 5,818.30 is: 8,727.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053.14 : 10,580.09 = 5,818.30 : x
  2. Step 2: Convert to fraction form
    7,053.14/10,580.09 = 5,818.30/x
  3. Step 3: Cross multiply
    7,053.14x = 10,580.09 × 5,818.30
  4. Step 4: Simplify right side
    7,053.14x = 61,558,082.11
  5. Step 5: Solve for x
    x = 61,558,082.11/7,053.14
  6. Step 6: Final answer
    x = 8,727.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.